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Luis Ruiz Zamudio
physiology week 1-6
| Question | Answer |
|---|---|
| Which level of protein structure refers to the number, kind, and sequence of amino acids? | Primary |
| A molecule or other agent that alters enzyme function by changing its shape is called a(n)? | allosteric effector. |
| What is are the two types/functions of bone marrow? | Red & yellow – produces red blood cells and stores energy as fat. |
| The external portion of the bone is known as ? | Cortical bone |
| Bones grow due to activity in the ? | Epiphyseal plates |
| Adipocytes, found in the yellow bone marrow, stores and releases ____________________________ for energy. | fat and triglycerides |
| The fontenelles of an infant's skull consists of? | fibrous membrane |
| The cell organelles that synthesize organic matrix substances in bone formation are: | endoplasmic reticulum and Golgi apparatus. |
| Muscle tone is maintained by | negative feedback mechanisms. |
| During which phase of the twitch contraction is there a triggering of the release of calcium ions into the sarcoplasm? | Latent period |
| The first event to occur in muscle relaxation is that? | the sarcoplasmic reticulum begins actively pumping calcium back into its sacs. |